RubyForge: Win32::Screenshot: Project Info

screenshot

Win32::Screenshot is a Ruby library that can take screenshots (in BMP format). A screenshot can be post-processed with RMagick to produce PNG and other formats. This project has not yet categorized it...

http://rubyforge.org/projects/win32screenshot/

おー,あとで試してみよう
Windows上のRubyスクリーンショットを撮るためのライブラリ。

http://b.hatena.ne.jp/entry/http://rubyforge.org/projects/win32screenshot/